package com.imu.common.exception;

import org.apache.shiro.authz.AuthorizationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.http.converter.HttpMessageNotReadableException;
import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import com.imu.common.utils.R;

/**
 * 异常处理器
 * @author sunhongwei
 * @email sunhongwei@gmail.com
 * @date 2017年11月4日 上午11:07:35
 */
@RestControllerAdvice
public class RRExceptionHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());

	/**
	 * 处理自定义异常
	 */
	@ExceptionHandler(RRException.class)
	public R handleRRException(RRException e){
		R r = new R();
		r.put("code", e.getCode());
		r.put("msg", e.getMsg());
		logger.error(e.getMsg(), e);
		return r;
	}

	@ExceptionHandler(DuplicateKeyException.class)
	public R handleDuplicateKeyException(DuplicateKeyException e){
		logger.error(e.getMessage(), e);
		return R.error("数据库中已存在该记录");
	}

	@ExceptionHandler(AuthorizationException.class)
	public R handleAuthorizationException(AuthorizationException e){
		logger.error(e.getMessage(), e);
		return R.error("没有权限，请联系管理员授权");
	}
	
	@ExceptionHandler(HttpMessageNotReadableException.class)
	public R handleHttpMessageNotReadableException(HttpMessageNotReadableException e){
		logger.error(e.getMessage(), e);
		return R.error("请求参数类型错误");
	}
	
	@ExceptionHandler(HttpRequestMethodNotSupportedException.class)
	public R handleHttpRequestMethodNotSupportedException(HttpRequestMethodNotSupportedException e){
		logger.error(e.getMessage(), e);
		return R.error("请求不存在");
	}

	@ExceptionHandler(Exception.class)
	public R handleException(Exception e){
		logger.error(e.getMessage(), e);
		return R.error();
	}
}
